"Einstein" -> "I intense." (by Aronas Pinchas) (2005)
"The theoretical physicist Stephen William Hawking" -> ""Time/space was spherical" thinking? - Hey, to hell with it!" (by David Bourke using Anagram Genius) (2004)
"The Old Quantum theory" -> "O! My! Had eloquent truth." (by K. Smiles Mascarenhas using Anagram Genius) (2004)